AS209 CENTURYLINK-US-LEGACY-QWEST

Not flagged: treated as regular traffic

AS209 is not on Fraudex's VPN, proxy and datacenter list, so its IPs are treated like ordinary home, mobile or business connections. A single address can still be flagged if it is a Tor exit relay.

CountryUnited States
IPv4 ranges1,850
IPv4 addresses15,350,272
IPv6 ranges24
Tor exits now0

Check an IP from AS209

Look up any address in real time with the free IP checker, or from your own code:

curl "https://fraudex.xyz/api/check?ip=8.15.5.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS209), the country and a VPN, proxy, Tor and bot verdict, in under a millisecond. Plans start at $40 for 30 days of unlimited lookups.

IPv4 ranges announced by AS209

Showing the first 100 of 1,850 ranges.

First IPLast IPCIDRAddresses
8.15.5.08.15.5.2558.15.5.0/24256
24.223.60.024.223.60.25524.223.60.0/24256
24.223.74.024.223.75.25524.223.74.0/23512
52.119.16.052.119.19.25552.119.16.0/221,024
52.119.22.052.119.24.25552.119.22.0/23, 52.119.24.0/24768
52.119.26.052.119.28.25552.119.26.0/23, 52.119.28.0/24768
52.119.29.052.119.31.25552.119.29.0/24, 52.119.30.0/23768
63.144.0.063.144.67.25563.144.0.0/18, 63.144.64.0/2217,408
63.144.69.063.144.69.25563.144.69.0/24256
63.144.71.063.144.110.25563.144.71.0/24, 63.144.72.0/21, 63.144.80.0/20, 63.144.96.0/21 +310,240
63.144.112.063.144.114.25563.144.112.0/23, 63.144.114.0/24768
63.144.116.063.144.217.25563.144.116.0/22, 63.144.120.0/21, 63.144.128.0/18, 63.144.192.0/20 +226,112
63.144.219.063.144.239.25563.144.219.0/24, 63.144.220.0/22, 63.144.224.0/205,376
63.144.241.063.145.12.25563.144.241.0/24, 63.144.242.0/23, 63.144.244.0/22, 63.144.248.0/21 +37,168
63.145.14.063.145.58.25563.145.14.0/23, 63.145.16.0/20, 63.145.32.0/20, 63.145.48.0/21 +211,520
63.145.60.063.145.62.25563.145.60.0/23, 63.145.62.0/24768
63.145.64.063.145.110.25563.145.64.0/19, 63.145.96.0/21, 63.145.104.0/22, 63.145.108.0/23 +112,032
63.145.112.063.145.116.25563.145.112.0/22, 63.145.116.0/241,280
63.145.118.063.145.141.25563.145.118.0/23, 63.145.120.0/21, 63.145.128.0/21, 63.145.136.0/22 +16,144
63.145.143.063.145.198.25563.145.143.0/24, 63.145.144.0/20, 63.145.160.0/19, 63.145.192.0/22 +214,336
63.145.200.063.145.200.25563.145.200.0/24256
63.145.202.063.145.245.25563.145.202.0/23, 63.145.204.0/22, 63.145.208.0/20, 63.145.224.0/20 +211,264
63.145.248.063.146.19.25563.145.248.0/21, 63.146.0.0/20, 63.146.16.0/227,168
63.146.21.063.146.29.25563.146.21.0/24, 63.146.22.0/23, 63.146.24.0/22, 63.146.28.0/232,304
63.146.31.063.146.37.25563.146.31.0/24, 63.146.32.0/22, 63.146.36.0/231,792
63.146.39.063.146.82.25563.146.39.0/24, 63.146.40.0/21, 63.146.48.0/20, 63.146.64.0/20 +211,264
63.146.84.063.146.95.25563.146.84.0/22, 63.146.88.0/213,072
63.146.97.063.146.97.25563.146.97.0/24256
63.146.99.063.146.152.25563.146.99.0/24, 63.146.100.0/22, 63.146.104.0/21, 63.146.112.0/20 +313,824
63.146.154.063.146.198.25563.146.154.0/23, 63.146.156.0/22, 63.146.160.0/19, 63.146.192.0/22 +211,520
63.146.200.063.146.243.25563.146.200.0/21, 63.146.208.0/20, 63.146.224.0/20, 63.146.240.0/2211,264
63.146.245.063.147.2.25563.146.245.0/24, 63.146.246.0/23, 63.146.248.0/21, 63.147.0.0/23 +13,584
63.147.4.063.147.9.25563.147.4.0/22, 63.147.8.0/231,536
63.147.11.063.147.33.25563.147.11.0/24, 63.147.12.0/22, 63.147.16.0/20, 63.147.32.0/235,888
63.147.35.063.147.39.25563.147.35.0/24, 63.147.36.0/221,280
63.147.43.063.147.43.25563.147.43.0/24256
63.147.46.063.147.46.25563.147.46.0/24256
63.147.48.063.147.51.25563.147.48.0/221,024
63.147.53.063.147.61.25563.147.53.0/24, 63.147.54.0/23, 63.147.56.0/22, 63.147.60.0/232,304
63.147.63.063.147.84.25563.147.63.0/24, 63.147.64.0/20, 63.147.80.0/22, 63.147.84.0/245,632
63.147.86.063.147.91.25563.147.86.0/23, 63.147.88.0/221,536
63.147.96.063.147.96.25563.147.96.0/24256
63.147.108.063.147.147.25563.147.108.0/22, 63.147.112.0/20, 63.147.128.0/20, 63.147.144.0/2210,240
63.147.149.063.147.157.25563.147.149.0/24, 63.147.150.0/23, 63.147.152.0/22, 63.147.156.0/232,304
63.147.159.063.147.191.25563.147.159.0/24, 63.147.160.0/198,448
63.147.193.063.147.205.25563.147.193.0/24, 63.147.194.0/23, 63.147.196.0/22, 63.147.200.0/22 +13,328
63.147.207.063.148.10.25563.147.207.0/24, 63.147.208.0/20, 63.147.224.0/19, 63.148.0.0/21 +215,360
63.148.12.063.148.45.25563.148.12.0/22, 63.148.16.0/20, 63.148.32.0/21, 63.148.40.0/22 +18,704
63.148.47.063.148.59.25563.148.47.0/24, 63.148.48.0/21, 63.148.56.0/223,328
63.148.61.063.148.80.25563.148.61.0/24, 63.148.62.0/23, 63.148.64.0/20, 63.148.80.0/245,120
63.148.82.063.148.88.25563.148.82.0/23, 63.148.84.0/22, 63.148.88.0/241,792
63.148.90.063.148.156.25563.148.90.0/23, 63.148.92.0/22, 63.148.96.0/19, 63.148.128.0/20 +317,152
63.148.158.063.148.160.25563.148.158.0/23, 63.148.160.0/24768
63.148.162.063.148.199.25563.148.162.0/23, 63.148.164.0/22, 63.148.168.0/21, 63.148.176.0/20 +19,728
63.148.201.063.148.207.25563.148.201.0/24, 63.148.202.0/23, 63.148.204.0/221,792
63.148.209.063.148.249.25563.148.209.0/24, 63.148.210.0/23, 63.148.212.0/22, 63.148.216.0/21 +310,496
63.148.251.063.149.17.25563.148.251.0/24, 63.148.252.0/22, 63.149.0.0/20, 63.149.16.0/235,888
63.149.20.063.149.28.25563.149.20.0/22, 63.149.24.0/22, 63.149.28.0/242,304
63.149.30.063.149.39.25563.149.30.0/23, 63.149.32.0/212,560
63.149.41.063.149.59.25563.149.41.0/24, 63.149.42.0/23, 63.149.44.0/22, 63.149.48.0/21 +14,864
63.149.62.063.149.87.25563.149.62.0/23, 63.149.64.0/20, 63.149.80.0/216,656
63.149.89.063.149.102.25563.149.89.0/24, 63.149.90.0/23, 63.149.92.0/22, 63.149.96.0/22 +23,584
63.149.104.063.149.112.25563.149.104.0/21, 63.149.112.0/242,304
63.149.114.063.149.124.25563.149.114.0/23, 63.149.116.0/22, 63.149.120.0/22, 63.149.124.0/242,816
63.149.126.063.149.169.25563.149.126.0/23, 63.149.128.0/19, 63.149.160.0/21, 63.149.168.0/2311,264
63.149.171.063.149.187.25563.149.171.0/24, 63.149.172.0/22, 63.149.176.0/21, 63.149.184.0/224,352
63.149.189.063.149.194.25563.149.189.0/24, 63.149.190.0/23, 63.149.192.0/23, 63.149.194.0/241,536
63.149.196.063.150.20.25563.149.196.0/22, 63.149.200.0/21, 63.149.208.0/20, 63.149.224.0/19 +320,736
63.150.22.063.150.51.25563.150.22.0/23, 63.150.24.0/21, 63.150.32.0/20, 63.150.48.0/227,680
63.150.53.063.150.73.25563.150.53.0/24, 63.150.54.0/23, 63.150.56.0/21, 63.150.64.0/21 +15,376
63.150.76.063.150.209.25563.150.76.0/22, 63.150.80.0/20, 63.150.96.0/19, 63.150.128.0/18 +234,304
63.150.212.063.150.213.25563.150.212.0/23512
63.150.216.063.150.224.25563.150.216.0/21, 63.150.224.0/242,304
63.150.226.063.150.243.25563.150.226.0/23, 63.150.228.0/22, 63.150.232.0/21, 63.150.240.0/224,608
63.150.245.063.151.10.25563.150.245.0/24, 63.150.246.0/23, 63.150.248.0/21, 63.151.0.0/21 +25,632
63.151.12.063.151.18.25563.151.12.0/22, 63.151.16.0/23, 63.151.18.0/241,792
63.151.20.063.151.41.25563.151.20.0/22, 63.151.24.0/21, 63.151.32.0/21, 63.151.40.0/235,632
63.151.44.063.151.51.25563.151.44.0/22, 63.151.48.0/222,048
63.151.53.063.151.63.25563.151.53.0/24, 63.151.54.0/23, 63.151.56.0/212,816
63.151.72.063.151.89.25563.151.72.0/21, 63.151.80.0/21, 63.151.88.0/234,608
63.151.92.063.151.103.25563.151.92.0/22, 63.151.96.0/213,072
63.151.105.063.151.115.25563.151.105.0/24, 63.151.106.0/23, 63.151.108.0/22, 63.151.112.0/222,816
63.151.118.063.151.140.25563.151.118.0/23, 63.151.120.0/21, 63.151.128.0/21, 63.151.136.0/22 +15,888
63.151.142.063.151.179.25563.151.142.0/23, 63.151.144.0/20, 63.151.160.0/20, 63.151.176.0/229,728
63.151.181.063.153.255.25563.151.181.0/24, 63.151.182.0/23, 63.151.184.0/21, 63.151.192.0/18 +1150,272
63.154.0.063.155.31.25563.154.0.0/16, 63.155.0.0/1973,728
63.155.32.063.155.255.25563.155.32.0/19, 63.155.64.0/18, 63.155.128.0/1757,344
63.156.1.063.156.48.25563.156.1.0/24, 63.156.2.0/23, 63.156.4.0/22, 63.156.8.0/21 +312,288
63.156.51.063.156.57.25563.156.51.0/24, 63.156.52.0/22, 63.156.56.0/231,792
63.156.59.063.156.61.25563.156.59.0/24, 63.156.60.0/23768
63.156.63.063.156.108.25563.156.63.0/24, 63.156.64.0/19, 63.156.96.0/21, 63.156.104.0/22 +111,776
63.156.110.063.156.134.25563.156.110.0/23, 63.156.112.0/20, 63.156.128.0/22, 63.156.132.0/23 +16,400
63.156.136.063.156.161.25563.156.136.0/21, 63.156.144.0/20, 63.156.160.0/236,656
63.156.163.063.156.164.25563.156.163.0/24, 63.156.164.0/24512
63.156.166.063.156.167.25563.156.166.0/23512
63.156.169.063.156.188.25563.156.169.0/24, 63.156.170.0/23, 63.156.172.0/22, 63.156.176.0/21 +25,120
63.156.190.063.157.37.25563.156.190.0/23, 63.156.192.0/18, 63.157.0.0/19, 63.157.32.0/22 +126,624
63.157.39.063.157.53.25563.157.39.0/24, 63.157.40.0/21, 63.157.48.0/22, 63.157.52.0/233,840
63.157.55.063.157.111.25563.157.55.0/24, 63.157.56.0/21, 63.157.64.0/19, 63.157.96.0/2014,592
63.157.113.063.158.26.25563.157.113.0/24, 63.157.114.0/23, 63.157.116.0/22, 63.157.120.0/21 +543,520

IPv6 ranges announced by AS209

First IPLast IPCIDR
2001:428::2001:428:b1f:ffff:ffff:ffff:ffff:ffff2001:428::/37, 2001:428:800::/39, 2001:428:a00::/40, 2001:428:b00::/43
2001:428:b22::2001:428:b25:ffff:ffff:ffff:ffff:ffff2001:428:b22::/47, 2001:428:b24::/47
2001:428:b27::2001:428:3815:ffff:ffff:ffff:ffff:ffff2001:428:b27::/48, 2001:428:b28::/45, 2001:428:b30::/44, 2001:428:b40::/42 +8
2001:428:3817::2001:428:5802:ffff:ffff:ffff:ffff:ffff2001:428:3817::/48, 2001:428:3818::/45, 2001:428:3820::/43, 2001:428:3840::/42 +8
2001:428:5804::2001:428:5804:ffff:ffff:ffff:ffff:ffff2001:428:5804::/48
2001:428:5806::2001:428:63ff:ffff:ffff:ffff:ffff:ffff2001:428:5806::/47, 2001:428:5808::/45, 2001:428:5810::/44, 2001:428:5820::/43 +6
2001:428:6401::2001:428:ffff:ffff:ffff:ffff:ffff:ffff2001:428:6401::/48, 2001:428:6402::/47, 2001:428:6404::/46, 2001:428:6408::/45 +9
2001:460::2001:460:77:ffff:ffff:ffff:ffff:ffff2001:460::/42, 2001:460:40::/43, 2001:460:60::/44, 2001:460:70::/45
2001:460:7c::2001:460:ff:ffff:ffff:ffff:ffff:ffff2001:460:7c::/46, 2001:460:80::/41
2001:460:104::2001:460:ffff:ffff:ffff:ffff:ffff:ffff2001:460:104::/46, 2001:460:108::/45, 2001:460:110::/44, 2001:460:120::/43 +9
2602::2602:ff:ffff:ffff:ffff:ffff:ffff:ffff2602::/24
2604:8c0::2604:8c0:ffff:ffff:ffff:ffff:ffff:ffff2604:8c0::/32
2606:5000::2606:5000:bff:ffff:ffff:ffff:ffff:ffff2606:5000::/37, 2606:5000:800::/38
2606:5000:c00::2606:5000:fff:ffff:ffff:ffff:ffff:ffff2606:5000:c00::/38
2606:5000:1200::2606:5000:13ff:ffff:ffff:ffff:ffff:ffff2606:5000:1200::/39
2606:5000:1600::2606:5000:1bff:ffff:ffff:ffff:ffff:ffff2606:5000:1600::/39, 2606:5000:1800::/38
2606:5000:2000::2606:5000:27ff:ffff:ffff:ffff:ffff:ffff2606:5000:2000::/37
2606:5000:2a00::2606:5000:2bff:ffff:ffff:ffff:ffff:ffff2606:5000:2a00::/39
2606:5000:2e00::2606:5000:31ff:ffff:ffff:ffff:ffff:ffff2606:5000:2e00::/39, 2606:5000:3000::/39
2606:5000:3200::2606:5000:3bff:ffff:ffff:ffff:ffff:ffff2606:5000:3200::/39, 2606:5000:3400::/38, 2606:5000:3800::/38
2606:5000:4000::2606:5000:47ff:ffff:ffff:ffff:ffff:ffff2606:5000:4000::/37
2606:5000:4a00::2606:5000:4dff:ffff:ffff:ffff:ffff:ffff2606:5000:4a00::/39, 2606:5000:4c00::/39
2606:5000:5a00::2606:5000:5bff:ffff:ffff:ffff:ffff:ffff2606:5000:5a00::/39
2606:5000:6200::2606:5000:ffff:ffff:ffff:ffff:ffff:ffff2606:5000:6200::/39, 2606:5000:6400::/38, 2606:5000:6800::/37, 2606:5000:7000::/36 +1

Questions about AS209

Is AS209 a VPN or hosting network?

Fraudex does not list AS209 (CENTURYLINK-US-LEGACY-QWEST) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS209 registered in?

AS209 is registered in United States. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS209 have?

It announces 1,850 IPv4 ranges with 15,350,272 addresses in total, plus 24 IPv6 ranges.

How do I block traffic from AS209?

Blocking a whole network by number goes stale as ranges change hands. It is more reliable to check each visitor's IP when they sign up, log in or pay: the Fraudex API returns the network and a VPN and bot verdict, so you can block, challenge or just log flagged traffic. See why an IP blocking API pays for itself.

Other large networks in United States

All networks in United States →